The Matek M10Q-5883 is a high-quality GPS module with an integrated QMC5883L compass suitable for drones and airplanes with Betaflight/iNav/Ardupilot firmware. The Matek M10Q-5883 uses the u-blox SAM-M10Q, which surpasses the M8 series chips in sensitivity and accuracy, used in common GPS modules. MAX-M10S supports GPS, GLONASS, Galileo and BeiDou systems. The GPS module is connected via UART (RX, TX pins). The compass is connected via the I2C bus (DA, CL pins).